Currently Flutter is much more suitable for native mobile and desktop than for web. If you have the Flutter dev environment installed, you can check out the rep

Currently Flutter is much more suitable for native mobile and desktop than for web. If you have the Flutter dev environment installed, you can check out the repo and run it as a desktop app for a far better experience. The unpolished web support may be doing more harm than good, because people looking at demos like this can understandably end up with a negative impression.